Points Of Caution - M-system 73VR3100 Startup Manual

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POINTS OF CAUTION

Thank you for choosing M-System. Before use, please read this manual carefully. If
you have any problems or questions with the product, please contact M-System's Sales
Office or representatives.
This product is for use in general industrial environments, therefore may not be suitable
for applications which require higher level of safety (e.g. safety or accident prevention
systems) or of reliability (e.g. vehicle control or combustion control systems).
For safety, installation and maintenance of this product must be conducted by qualified
personnel.
n POWER INPUT
• Power input rating & operational range: Check the power rating for the unit on the
specification label.
Rating 100 – 240V AC: 85 – 264V, 47 – 66 Hz,
Rating 24V DC:
• Supplying any level of power other than specified above can damage the 73VR3100 or
the power source.
• The power cables and the signal I/O cables for the 73VR3100 must be located sepa-
rately.
• The main circuit cables (high voltage and high current), the signal I/O cables, and the
power cables should not be bundled together or placed near each other.
• To increase noise resistance of the power input wires, twist the strands before connect-
ing.
n SAFETY PRECAUTION
• Before you remove the unit, turn off the power supply and input signal for safety.
• Do not use the 73VR3100 in an environment where flammable gases are present. This
may result in an explosion.
• Do not disassemble or modify the 73VR3100 in any way. Doing so may result in a fire
or an electrical shock.
• Do not strike the panel of the 73VR3100 with a hard, heavy or pointed object, or press
the panel with excessive force. Doing so may result in panel damage or injury.
• Do not block the 73VR3100's ventilation openings or use it in areas where heat accu-
mulates. Additionally, do not store or use it under high-temperature conditions.
• Do not store or use the 73VR3100 in locations subject to direct sunlight, or where ex-
cessive dust or dirt is present.
• The 73VR3100 is a precision instrument. Do not store or use it where large shocks or
excessive vibration can occur.
approx. 27VA at 100V, approx. 46VA at 240V
24V ±10%, approx. 24W
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